Abstract: Provided are a tricyclodecane dimethanol composition, in which a ratio of structural isomers is controlled, and a preparation method thereof.

Abstract: An encoding/decoding apparatus and method for controlling a channel signal is disclosed, wherein the encoding apparatus may include an encoder to encode an object signal, a channel signal, and rendering information for the channel signal, and a bit stream generator to generate, as a bit stream, the encoded object signal, the encoded channel signal, and the encoded rendering information for the channel signal.

Abstract: Disclosed is an apparatus and method for processing a multichannel audio signal. A multichannel audio signal processing method may include: generating an N-channel audio signal of N channels by down-mixing an M-channel audio signal of M channels; and generating a stereo audio signal by performing binaural rendering of the N-channel audio signal.

Abstract: The present invention relates to a phosphine precursor for the preparation of a quantum dot, and a quantum dot prepared therefrom. Using the phosphine precursor for the preparation of a quantum dot of the present invention, a quantum dot with improved luminous efficiency and higher luminous color purity can be provided.

Abstract: A power supply device and a display system including the same are provided. A power supply device according to the disclosure is disposed so as to be spaced apart from a display device and supplies power to the display device, and includes a first power supplier which supplies power to the display device through a cable in a wired manner, a second power supplier which supplies power to the display device in a wireless manner, a detector for detecting whether the power supply device is connected to the display device through the cable, and a processor configured to control the second power supplier in a state in which the display device and the power supply device are disconnected, such that power is supplied in the wireless manner, and control the first power supplier based on detecting connection between the display device and the power supply device, such that power is supplied in the wired manner.

Abstract: A display apparatus is provided. The display apparatus includes: a display panel; a backlight unit configured to provide light to the display panel; a signal processor configured to obtain a PWM signal corresponding to a grayscale of an input image; and a driver including a switching element, the driver being configured to control a current applied to the backlight unit by alternately turning the switching element on/off during a section in which the PWM signal provided from the signal processor is in an on-state, and the driver is configured to, based on the grayscale of the input image being greater than or equal to a threshold value, alternately turn the switching element on/off based on a first period, and, based on the grayscale of the input image being less than the threshold value, to alternately turn the switching element on-off based on a second period shorter than the first period.

Abstract: A power supply device according to an embodiment of the disclosure includes a power supply unit including a first power supply unit transmitting standby power to an electronic device and a second power supply unit transmitting main power to the electronic device and a cable including a standby power transmission line transmitting the standby power to the electronic device, a main power transmission line transmitting the main power to the electronic device, a first detect line receiving a power-on signal for operating the second power supply unit from the electronic device, and a second detect line determining whether the power-on signal is received. The second power supply unit does not operate when at least one of the first detect line and the second detect line is opened and the power-on signal is not received. Moreover, various embodiment grasped through the disclosure are possible.

Abstract: A power supply device and a display system including the same are provided. A power supply device according to the disclosure is disposed so as to be spaced apart from a display device and supplies power to the display device, and includes a first power supplier which supplies power to the display device through a cable in a wired manner, a second power supplier which supplies power to the display device in a wireless manner, a detector for detecting whether the power supply device is connected to the display device through the cable, and a processor configured to control the second power supplier in a state in which the display device and the power supply device are disconnected, such that power is supplied in the wireless manner, and control the first power supplier based on detecting connection between the display device and the power supply device, such that power is supplied in the wired manner.

Abstract: Provided is a display device. The display device includes a display to display an image, a processor to control the display to display a predetermined image, a power supplier to generate a direct current (DC) power by receiving an alternating current (AC) power, and supply the generated DC power to each of the display and the processor, and a sensor to output a sensing signal corresponding to whether the AC power is input, and the display stops an image display operation according to the sensing signal.

Abstract: A display device is provided. The display device includes an adaptor including a low voltage part configured to output a first voltage converted from an AC power and a high voltage part configured to output a second voltage higher than the first voltage; an adaptor connector configured to detachably connect the adaptor thereto via a cable and to connect thereto a ground terminal of the low voltage part and a ground terminal of the high voltage part to be insulated from each other; a mainboard including a processor configured to operate by receiving the first voltage from the low voltage part via the adaptor connector; a power circuit configured to receive the second voltage from the high voltage part via the adaptor connector and including a ground terminal separated from a ground terminal of the mainboard; and a display configured to operate according to a voltage output form the power circuit to display an image under a control of the processor.

Abstract: An electronic device according to an embodiment the disclosure may include a display, a processor, and a power supply unit supplying power to the display and the processor. The power supply unit may include a power receiving unit receiving AC power from an external power source, a rectifying unit rectifying the AC power to convert the AC power to DC power, and a power factor correction unit adjusting a power factor of the DC power based on voltage at a specified point of the power supply unit and outputting voltage of the DC power to be output to the display, and the processor may be configured to identify power consumption of the display and to turn on or off the power factor correction unit based on the identified power consumption of the display. Moreover, various embodiment grasped through the disclosure are possible.

Abstract: A display device is provided, which includes a display main body, a support configured to support the display main body, and the support being made of a transparent material, and a stand coupled to a lower portion of the support, wherein the display main body is configured to receive a power supply through the stand and the support.

Abstract: A power cable and a power adaptor including the same are disclosed. The disclosed power adaptor comprises: an adaptor body; and a cable connected to the adaptor body, wherein the cable includes a plurality of conducting wires, which are arranged to be spaced in parallel to one another, and an outer skin, made of a transparent material, surrounding the plurality of conducting wires.

Abstract: A convertible stand of a display apparatus is provided. In more detail, the convertible stand of the display apparatus supports a display body in a first state or a second state, the first state being a standing state and the second state being a wall-mounted state. In addition, the convertible stand of the display apparatus is coupled to a rear cover of a display body and supports the display body in the first state and the second state.

Abstract: A display device is provided. The display device includes an adaptor including a low voltage part configured to output a first voltage converted from an AC power and a high voltage part configured to output a second voltage higher than the first voltage; an adaptor connector configured to detachably connect the adaptor thereto via a cable and to connect thereto a ground terminal of the low voltage part and a ground terminal of the high voltage part to be insulated from each other; a mainboard including a processor configured to operate by receiving the first voltage from the low voltage part via the adaptor connector; a power circuit configured to receive the second voltage from the high voltage part via the adaptor connector and including a ground terminal separated from a ground terminal of the mainboard; and a display configured to operate according to a voltage output form the power circuit to display an image under a control of the processor.

Abstract: An electronic apparatus is disclosed. The electronic apparatus includes a wireless power transmission module that wirelessly transmits power to a wireless power reception apparatus that is configured to supply power to a drive apparatus for an operation of an electronic apparatus, a first signal reception module that receives a control signal from a remote control apparatus, a first power supply module that supplies power to the first signal reception module, and a first control module configured to control the first power supply module. When the first signal reception module receives an off signal, the first control module controls the first power supply module such that power that is supplied to the wireless power transmission module is blocked.

Abstract: Provided is a display device. The display device includes a display to display an image, a processor to control the display to display a predetermined image, a power supplier to generate a direct current (DC) power by receiving an alternating current (AC) power, and supply the generated DC power to each of the display and the processor, and a sensor to output a sensing signal corresponding to whether the AC power is input, and the display stops an image display operation according to the sensing signal.

Abstract: An inductor and a method of manufacturing the same are provided. The inductor according to an embodiment of the disclosure includes a winding wire including opposite end portions spaced away from each other and a housing fixing at least a part of a rest of the winding wire. The housing is formed through injection molding including positioning the winding wire inside a mold to expose the opposite end portions, injecting plastic resin into an inner space of the mold, and solidifying the resin.

Abstract: A power supplying system and a power module are provided. The power supplying system includes a power supplying apparatus configured to supply power to a display apparatus, and process an image signal received from outside and transmit the processed image signal to the display apparatus, and a power module configured to supply power to an external apparatus, wherein the power module is configured to be docked with the power supplying apparatus.

Abstract: A power cable and a power adaptor including the same are disclosed. The disclosed power adaptor comprises: an adaptor body; and a cable connected to the adaptor body, wherein the cable includes a plurality of conducting wires, which are arranged to be spaced in parallel to one another, and an outer skin, made of a transparent material, surrounding the plurality of conducting wires.